871980588

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{2063}}^1$

素因数の和:2331

約数の個数: 72

約数和(自身を含む): 2253888000

約数和(自身を除く): 1381907412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 199, 236, 354, 398, 531, 597, 708, 796, 1062, 1194, 1791, 2063, 2124, 2388, 3582, 4126, 6189, 7164, 8252, 11741, 12378, 18567, 23482, 24756, 35223, 37134, 46964, 70446, 74268, 105669, 121717, 140892, 211338, 243434, 365151, 410537, 422676, 486868, 730302, 821074, 1095453, 1231611, 1460604, 1642148, 2190906, 2463222, 3694833, 4381812, 4926444, 7389666, 14779332, 24221683, 48443366, 72665049, 96886732, 145330098, 217995147, 290660196, 435990294, 871980588]

約数ペア:

[(1, 871980588), (2, 435990294), (3, 290660196), (4, 217995147), (6, 145330098), (9, 96886732), (12, 72665049), (18, 48443366), (36, 24221683), (59, 14779332), (118, 7389666), (177, 4926444), (199, 4381812), (236, 3694833), (354, 2463222), (398, 2190906), (531, 1642148), (597, 1460604), (708, 1231611), (796, 1095453), (1062, 821074), (1194, 730302), (1791, 486868), (2063, 422676), (2124, 410537), (2388, 365151), (3582, 243434), (4126, 211338), (6189, 140892), (7164, 121717), (8252, 105669), (11741, 74268), (12378, 70446), (18567, 46964), (23482, 37134), (24756, 35223)]